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Interlocking Spiral Columns

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Publications

Correal, J., M. Saiidi, D. Sanders, S. El-Azazy, “Analytical Evaluation of Bridge Columns with Double Interlocking Spirals,” American Concrete Institute, ACI Structural Journal, Vol. 104, No. 3, May-June 2007, pp. 314-323.

Correal, J., M. Saiidi, D. Sanders, S. El-Azazy, “Shake Table Studies of Bridge Columns with Double Interlocking Spirals,” American Concrete Institute, ACI Structural Journal, Vol. 104, No. 4, July-August 2007, pp. 393-401.

Correal, J., M. Saiidi, and D. Sanders, “Seismic Design Issues in Bridge Columns with Interlocking Spirals,” Proceedings, Paper No. 01-503, Caltrans Bridge Research Conference, Sacramento, California, October-November 2005.

Correal, J., M. Saiidi, D. Sanders, and S. El-Azazy, “Shake Table Response of Flexure-Dominated Bridge Columns with Interlocking Spirals,” Third National Seismic Conference and Workshop on Bridges and Highways, Portland, Oregon, April 2002, pp. 539-544.

Correal, J., M. Saiidi, D. Sanders, and S. El-Azazy, “Seismic Performance of Bridge Columns with Double Interlocking Spirals,” Proceedings, 4th National Seismic Conference and Workshop on Bridges and Highways, Session II, Memphis, Tennessee, February 2004.

Correal, J., M. Saiidi, D. Sanders, and S. El-Azazy, “Shake Table Studies of Bridge Columns with Double Interlocking Spirals,” Paper No. 2198, Proceedings, 13th World Conference on Earthquake Engineering, Vancouver, British Columbia, Canada, August 2004, 15 pp.

Correal, J., M. Saiidi, D. Sanders, and S. El-Azazy,” Experimental Studies of Bridge Columns with Double Interlocking Spirals,” Proceedings, 20th US-Japan Bridge Engineering Workshop, Washington, DC, October 2004.

Correal, J., Saiidi, M. and D. Sanders, “Seismic Performance of RC Bridge Columns Reinforced with Two Interlocking Spirals,” Center for Civil Engineering Earthquake Research, Department of Civil Engineering, University of Nevada, Reno, Nevada, Report No. CCEER-04-6, August 2004. (Click to download).

 

Presentations

Saiidi, M., J. Correal, D. Sanders, and S. El-Azazy, “Seismic Response of Flexure-Dominate Bridge Columns with Interlocking Spirals,” ACI Convention, Session on Developments in the Seismic Design and Retrofitting of Bridges, Vancouver, Canada, April 2003.

Correal, J., M. Saiidi, D. Sanders, and S. El-Azazy, “Shake Table Studies of Bridge Columns with Double Interlocking Spirals,” Paper No. 2198, Session M3-2, 13th World Conference on Earthquake Engineering, Vancouver, British Columbia, Canada, August 2004.

*Correal, J., M. Saiidi, and D. Sanders, “Seismic Design Issues in Bridge Columns with Interlocking Spirals,” Paper No. 01-503, Caltrans Bridge Research Conference, Sacramento, California, October-November 2005.